Index: trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 9146)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 9147)
@@ -1108,5 +1108,5 @@
         public void actionPerformed(ActionEvent e) {
             try {
-                String base = Main.pref.get("url.openstreetmap-wiki", "http://wiki.openstreetmap.org/wiki/");
+                String base = Main.pref.get("url.openstreetmap-wiki", "https://wiki.openstreetmap.org/wiki/");
                 String lang = LanguageInfo.getWikiLanguagePrefix();
                 final List<URI> uris = new ArrayList<>();
Index: trunk/src/org/openstreetmap/josm/tools/ImageProvider.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/ImageProvider.java	(revision 9146)
+++ trunk/src/org/openstreetmap/josm/tools/ImageProvider.java	(revision 9147)
@@ -888,7 +888,7 @@
     private static ImageResource getIfAvailableWiki(String name, ImageType type) {
         final Collection<String> defaultBaseUrls = Arrays.asList(
-                "http://wiki.openstreetmap.org/w/images/",
-                "http://upload.wikimedia.org/wikipedia/commons/",
-                "http://wiki.openstreetmap.org/wiki/File:"
+                "https://wiki.openstreetmap.org/w/images/",
+                "https://upload.wikimedia.org/wikipedia/commons/",
+                "https://wiki.openstreetmap.org/wiki/File:"
                 );
         final Collection<String> baseUrls = Main.pref.getCollection("image-provider.wiki.urls", defaultBaseUrls);